2cf3f62d1b
git-svn-id: http://svn.openlayers.org/trunk/openlayers@12103 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
59 lines
3.0 KiB
HTML
59 lines
3.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>OpenLayers Editing Methods</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0;">
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<meta name="apple-mobile-web-app-capable" content="yes">
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<link rel="stylesheet" href="../theme/default/style.css" type="text/css">
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<link rel="stylesheet" href="style.css" type="text/css">
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<script src="../lib/OpenLayers.js"></script>
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</head>
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<body>
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<h1 id="title">Editing Methods</h1>
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<p id="shortdesc">
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Demonstrates the use of editing methods for manipulating geometries
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while drawing.
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</p>
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<div id="map" class="smallmap"></div>
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<ul id="methods">
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<li><a href="#" id="insertXY">insert x,y</a></li>
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<li><a href="#" id="insertDeltaXY">insert dx,dy</a></li>
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<li><a href="#" id="insertDirectionLength">insert direction/length</a></li>
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<li><a href="#" id="insertDeflectionLength">insert deflection/length</a></li>
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<li><a href="#" id="finishSketch">finish sketch</a></li>
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<li><a href="#" id="cancel">cancel sketch</a></li>
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</ul>
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<div id="docs">
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<p>
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The <code>control.insertXY</code> method inserts a point at the given
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map coordinates (x, y) immediately prior to the most recent point
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(under the mouse).
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The <code>control.insertDeltaXY</code> method inserts a point at
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the given offset values (dx, dy) from the previously added point.
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The <code>control.insertDirectionLength</code> method inserts a
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point at offset direction and length from the previously added point.
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Direction is measured counter-clockwise from the positive x-axis.
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The <code>control.insertDeflectionLength</code> method inserts a
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point at offset deflection and length from the previously added point.
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Deflection is measured counter-clockwise from the previous line
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segment.
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The <code>control.finishSketch</code> method completes the current
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sketch without adding the point under the user's mouse. This
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allows a sketch to be finished without a double-click.
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The <code>control.cancel</code> method discards the current
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sketch and leaves the control active.
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The <code>control.insertXY</code> method may be called before
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any points are digitized manually. The other methods have no
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effect until at least one point has been added to the sketch.
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</p><p>
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View the <a href="editing-methods.js" target="_blank">editing-methods.js</a>
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source to see how this is done.
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</p>
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</div>
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<script src="editing-methods.js"></script>
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</body>
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</html>
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